WO2018172128A1 - Procédé et dispositif de fabrication de de pièces ou de profilés - Google Patents

Procédé et dispositif de fabrication de de pièces ou de profilés Download PDF

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Publication number
WO2018172128A1
WO2018172128A1 PCT/EP2018/056137 EP2018056137W WO2018172128A1 WO 2018172128 A1 WO2018172128 A1 WO 2018172128A1 EP 2018056137 W EP2018056137 W EP 2018056137W WO 2018172128 A1 WO2018172128 A1 WO 2018172128A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
components
distribution channel
component
cavity
Prior art date
Application number
PCT/EP2018/056137
Other languages
German (de)
English (en)
Inventor
Gottfried Steiner
Original Assignee
Gottfried Steiner
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gottfried Steiner filed Critical Gottfried Steiner
Priority to ES18711295T priority Critical patent/ES2899199T3/es
Priority to JP2019552232A priority patent/JP7049753B2/ja
Priority to KR1020197030699A priority patent/KR102464919B1/ko
Priority to CA3056973A priority patent/CA3056973A1/fr
Priority to BR112019019621-8A priority patent/BR112019019621B1/pt
Priority to EP18711295.8A priority patent/EP3600821B1/fr
Priority to MX2019011067A priority patent/MX2019011067A/es
Priority to CN201880023561.XA priority patent/CN110603127B/zh
Priority to US16/494,716 priority patent/US11433587B2/en
Publication of WO2018172128A1 publication Critical patent/WO2018172128A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
    • B29C45/0416—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement co-operating with fixed mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C2045/0089—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor successive filling of parts of a mould cavity, i.e. one cavity part being filled before another part is filled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/563—Enlarging the mould cavity during injection

Definitions

  • the invention relates to a method for the production of components or profiles from at least one solidified plastic mass in an injection molding plant, which has stationary mold components and with respect to these movable mold components, wherein the movable mold components contain at least one mold cavity and the stationary mold components have at least one gate mark, over which the settable plastic mass is injected into the area between the stationary mold components and the mold cavity (s) in the movable mold components while the movable mold components are in contact with the mold cavity (s) of the mold cavity (s)
  • Such a method and such a device are known for example from EP 2 205 420 Bl.
  • This method known as EXJECTION®, is used to produce elongate profiles or strips of a solidifying plastic mass in a mold having a lower and an upper mold part while injecting the plastic mass into a cavity in a profiled mold insert which rests on a linearly movable slide located.
  • the injected plastic mass is transported with progression and continuous extension of the profile formed or the strip formed and with progressive solidification of the plastic mass by moving the carriage away from the gate point out of the mold.
  • the plastic mass is thereby injected until the profile or the bar has reached his or her intended length.
  • the profiled mold insert forms together with the
  • this known method is a combination of an injection molding process and an extrusion process for producing elongated plastic precast parts, in particular thermoplastic polymer compounds. Since the component is formed directly from upper stationary mold inserts during the linear movement of the carriage, the production of a qualitatively satisfactory surface in this area requires a particularly careful and delicate coordination of the parameters of the spraying process. However, these surface areas differ optically from the surface of the component formed in the cavity.
  • DE 10 2015 003 206 A1 discloses a method and a device for producing tapes made from thermoplastics and continuous fibers by means of the EXJECTION® technology. There is provided a nozzle, which are associated with two injection units, wherein pourable polymer material is conveyed by two Spitzaggregaten alternately to the nozzle and from the nozzle to the transported through an impregnating fiber. In this case, a matrix is formed from the pourable polymer material into which the fibers are embedded.
  • WO 2016/097012 A1 discloses a method and a device for producing an electrical line with a line core and with an outer jacket surrounding it.
  • EP 2 746 026 A2 deals with a method and a device for
  • EP 2 712 721 A1 deals with a process for producing hollow bodies, in particular catheters, this method likewise being based on EXJECTION® technology.
  • the invention has for its object to further develop the method and apparatus of the type mentioned and further improve, in particular to thick-walled components and components with complex geometry - both elongated
  • distribution channel is enclosed in the closed mold in the region of the leading part and the trailing part of the leading part and the trailing part.
  • the invention opens by injecting the plasticized mass into a
  • Distribution channel the possibility to fill via the connections both single cavities and Kavticiansab sections of elongated running cavities. As a result, even components with complex geometry can be of high quality.
  • the cavities which are confined to the local attachment points, enable components to be manufactured with a uniform, integrity surface.
  • the method according to the invention therefore has the advantages of the EXJECTION® technology known from the prior art without having its disadvantages.
  • the method is a
  • an alternative embodiment of the method according to the invention as a continuous process in which movable mold components are continuously joined together, filled, the / the components is removed from the mold or be and the mold components are recycled for recontamination to the starting point.
  • a continuous process in which the movable mold components are moved along a closed circle.
  • mitumandde or the precursor zone forming mold component is heated in thermoplastics as molding compound, is cooled in thermosets or elastomers as a molding material.
  • thermosets or elastomers is initially heated as a molding material to achieve a chemical crosslinking of the mass.
  • Distribution channel in the wake zone enclosing mold component is therefore either cooled or heated.
  • the solidifiable plastic mass via the connections filled in sections an elongated mold cavity or individual, extending in a row mold cavities, which in at least one Mold insert are formed, which is arranged on a linearly movable carriage.
  • the solidifiable plastic mass, via the connections is in sections a circularly encircling mold cavity or a successive individual along a circle
  • step e) the solidified distribution channel mass strand and the solidified mass strand masses are continuously separated after the mold inserts have emerged from the trailing zone by successive opening of the mold inserts.
  • the device in a preferred embodiment of a device according to the invention, which allows the production of components by a batch process, the device as a movable mold component on a linearly movable carriage, which is provided with at least one mold insert containing the elongated mold cavity or the individual mold cavities over the extension of the distribution channel is formed as a straight insert in the mold insert.
  • the elongated mold cavity in the mold insert may be straight for the production of straight profiles, but it may also be curved overall arcuate and thus allow the production of slightly curved curved components.
  • the embossing device in a further embodiment of the invention, the embossing device
  • embossing device by means of an embossing bar, which is arranged on a stationary mold component, wherein the embossing dies are positioned in a movable mold component such that they can be successively brought into their embossing position during the movement of this mold component.
  • Injection units ensure a constant pressure of the solidified plastic mass.
  • Another advantageous embodiment of the invention allows the production of components from two different solidifiable plastic masses in a two-component process.
  • two nozzles are provided, which are both positioned in the flow part or part of a unit of the injection molding machine, each nozzle is supplied with a correspondingly composed separate solidifiable plastic mass.
  • Mold cavity 8 is, for example, designed such that an elongate component, for example a strip or a profile, is produced in it.
  • the mold cavities 8 ' are intended, for example, to produce a large number of identical individual parts.
  • the mold cavity 8 is in particular regular intervals via connections 9 with a distribution channel 10 on the top of the mold insert 7 in combination, each mold cavity 8 'is in particular each with a connection 9 - a connecting channel - with a
  • Distribution channel 10 connected.
  • the distribution channel 10 is a substantially over the longitudinal extension of the mold cavity 8 and over the extension of the series of
  • Nozzle hole 2a of the nozzle 2 in the embodiment shown, has a diameter which is smaller than the width of the distributor channel 10.
  • two jaws 7a, the mold cavity 8, in a plurality of cavities 8 ', the connections 9 and the distribution channel 10 enclose, are braced against each other and to open the cavity 8 or cavities 8' are moved away from each other.
  • the distribution channel 10 form the jaws 7a in the embodiment shown in cross-section V-shaped recess, in which in the closed position of the shape in cross-section gegen writes, therefore preferably V-shaped, designed lower, in
  • FIG. 4a to 4c corresponds largely to that of FIG. La to lc, but has a special feature compared to the trailing part 4 remote or lowered set supply part 3, so that the distribution channel gap in the region below the flow part 3 is thin-walled than in the region below the wake part 4.
  • the pressure of the injected mass can be maintained longer in already filled sections of the mold cavity 8 than in the other
  • the afterflow part 4 supplied with coolant cools both the mass strands located in the distribution channel 10 and in the connections 9; in masses of elastomers or thermosets, the trailing part is heated in order to achieve chemical crosslinking of the plastic.
  • the distribution channel 10 emerges from the
  • the embossing stamps 15 'ensure that the mass in the voluminous elements is locally more compacted during cooling, so that the volume shrinkage is correspondingly reduced.
  • mold inserts 17 is arranged directly adjacent to each other, so that all mold inserts 17 form a mold insert.
  • About all mold inserts 17 extends at a relation to the rotary unit stationary part of the device, such as a channel block of the mold, not shown, are also stationary at the top of the support 16 and the rotary unit Advance part 3 'and a trailing part 4' positioned.
  • a nozzle 2 leading away from an injection unit 5 with the nozzle hole 2a is preferably located between the lead part 3 'and the trailing part 4'.
  • the advance part 3 'and the trailing part 4' have concentric with the distribution channel 10 'formed
  • each mold insert 17 contains in the mutually braced position at least one separate mold cavity 8 'and in each case at least one connection 9' formed as a channel, which opens into the depression formed between the jaws 17a and forming a section of the distributor channel 10 '.
  • Embodiments forms during the injection of solidified plastic mass in the flow zone below the flow part 3 'in the distribution channel 10' a free mass front while the individual cavities 8 'via the distribution channel 10' and the connections 9 'are filled successively.
  • the plastic mass in the distribution channel 10 ', in the connections 9' and in the respective cavity 8 'begins to cool.
  • each mold insert 17 comes out of the follower part 4 'and the plastic mass cools down further and solidifies.
  • each mold insert 17 is automatically opened, so that the ground strand in the distribution channel 10 can be separated together with the connection strands. This process also takes place continuously from the mold insert 17 to the mold insert 17.
  • the mold inserts 17 are then automatically opened one after the other, the component formed in the cavity 8 'is automatically ejected. Subsequently, the mold inserts 17 are automatically closed again in sequence and, during the continuous rotational movement of the rotary unit, successively return to the flow zone below the flow part 3 'and become plastic again one after the other Mass filled.
  • Mold cavity formed so that an "endless” profile, in particular a deformable, windable profile, even with varying cross-sectional design, can be produced.
  • Mass component via a second nozzle may be provided with corresponding mold inserts.
  • FIGS. 8 to 11 show variant embodiments of a continuous supply of a rotary unit with a solidifiable plastic mass. All of these figures show nozzles 2 ', 2 "leading away from horizontally arranged injection units 5', 5".
  • portions of the channels 19, 20 together with the channel 21 form a T-junction, at which one in this figure
  • Envelope valve 22 is correspondingly controlled, for example, by means of pressure differences in injection units 5 ', 5 ".
  • Envelope valve 22 is correspondingly controlled, for example, by means of pressure differences in injection units 5 ', 5 ".
  • Switching valve 22 ' is provided which is coupled to a piston rod and a piston, so that the actuation of the switching valve 22' can be carried out hydraulically or pneumatically. Alternatively, the operation may be provided by means of an electric drive. In this embodiment, preferably the switching or Release of the channels 19, 20 via a control, which takes into account the worm path in the units 5 ', 5 "In the embodiment variant shown in FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un procédé pour la fabrication de pièces ou de profilés à partir d'au moins une masse plastique solidifiable dans une installation de moulage par injection, le procédé présentant les étapes suivantes : • injection dans un canal de distribution (10, 10'), formé dans les éléments mobiles de moule, et à partir de celui-ci, via des raccords (9, 9'), soit par sections dans une seule cavité de moule (8) ou successivement dans différentes cavités de moule (8'), • le canal de distribution (10, 10') étant entouré par au moins un élément de moule stationnaire, pouvant être régulé en température, • dans le canal de distribution (10, 10'), un brin de masse de canal de distribution continu étant formé avec des brins de masse de raccord, qui est éloigné du site de moulage, conjointement avec les cavités de moule (8) remplies ou avec les sections de cavités de moule (8') remplies, tout en refroidissant et en se solidifiant de plus en plus et en s'allongeant de plus en plus, • le brin de masse de canal de distribution étant séparé, avec les brins de masse de raccord, après sa solidification et après l'ouverture de la cavité de moule (8) ou des cavités de moule (8'), de la ou des pièces et la ou les pièces étant éjectées.
PCT/EP2018/056137 2017-03-20 2018-03-13 Procédé et dispositif de fabrication de de pièces ou de profilés WO2018172128A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES18711295T ES2899199T3 (es) 2017-03-20 2018-03-13 Procedimiento y dispositivo para la fabricación de componentes o perfiles
JP2019552232A JP7049753B2 (ja) 2017-03-20 2018-03-13 コンポーネントまたはプロファイルを製造するための方法および装置
KR1020197030699A KR102464919B1 (ko) 2017-03-20 2018-03-13 구성요소들 또는 프로파일들을 생성하기 위한 방법 및 장치
CA3056973A CA3056973A1 (fr) 2017-03-20 2018-03-13 Procede et dispositif de fabrication de de pieces ou de profiles
BR112019019621-8A BR112019019621B1 (pt) 2017-03-20 2018-03-13 Método e dispositivo para produção de componentes ou perfis
EP18711295.8A EP3600821B1 (fr) 2017-03-20 2018-03-13 Procédé et dispositif de fabrication de de pièces ou de profilés
MX2019011067A MX2019011067A (es) 2017-03-20 2018-03-13 Metodo y dispositivo para producir componentes o perfiles.
CN201880023561.XA CN110603127B (zh) 2017-03-20 2018-03-13 用于制造部件或型材的方法和装置
US16/494,716 US11433587B2 (en) 2017-03-20 2018-03-13 Method and device for producing components or profiles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50215/2017A AT519256B1 (de) 2017-03-20 2017-03-20 Verfahren und Vorrichtung zur Herstellung von Bauteilen oder Profilen
ATA50215/2017 2017-03-20

Publications (1)

Publication Number Publication Date
WO2018172128A1 true WO2018172128A1 (fr) 2018-09-27

Family

ID=61655768

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/056137 WO2018172128A1 (fr) 2017-03-20 2018-03-13 Procédé et dispositif de fabrication de de pièces ou de profilés

Country Status (10)

Country Link
US (1) US11433587B2 (fr)
EP (1) EP3600821B1 (fr)
JP (1) JP7049753B2 (fr)
KR (1) KR102464919B1 (fr)
CN (1) CN110603127B (fr)
AT (1) AT519256B1 (fr)
CA (1) CA3056973A1 (fr)
ES (1) ES2899199T3 (fr)
MX (1) MX2019011067A (fr)
WO (1) WO2018172128A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020148605A1 (fr) 2019-01-14 2020-07-23 Vandewiele Nv Tige de lance
CN117804871A (zh) * 2024-02-23 2024-04-02 西南石油大学 一种玄武岩纤维微滴脱粘样品固化装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112976217B (zh) * 2021-02-05 2022-07-01 浙江可信竹木有限公司 一种模板的生产装置及加工方法
TWI840231B (zh) * 2023-05-24 2024-04-21 原鵬塑膠股份有限公司 墊片連續成型方法及其成型模具
CN118238340B (zh) * 2024-05-27 2024-07-23 深圳市京鼎工业技术股份有限公司 一种便于汽车空调风门模具成品检测设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893120C (de) * 1950-12-14 1953-10-12 Lignes Telegraph Telephon Einrichtung zum Einformen von Gebilden aus plastischen Stoffen mittels einer Spritzgiessmaschine
DE102008056052A1 (de) * 2008-11-05 2009-09-17 SaarGummi technologies S.à.r.l. Verfahren und Vorrichtung zur Herstellung von Endlossträngen
US20110089589A1 (en) * 2009-10-21 2011-04-21 International Business Machines Corporation Spin-mounted fabrication of injection molded micro-optics
EP2205420B1 (fr) * 2007-09-28 2012-02-01 Dipl. Ing. Gottfried Steiner, Ingenieurbüro Für Kunststofftechnik Procédés de production de profilés allongés ou de baguettes dans un moule à partir de matériaux de moulage solidifiables, et moule

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733157A (en) * 1970-08-03 1973-05-15 Sund Borg Machines Corp Apparatus for molding plastic sheet
JPS5131760A (ja) * 1974-09-13 1976-03-18 Hitachi Ltd Shashutsuseikeihinnoseizohoho oyobi sonoseizosochi
DE4307795A1 (de) * 1993-03-12 1994-09-15 Theo Rydmann Verfahren und Vorrichtung zum Herstellen von formstatisch gerippten und strukturierten Platten, insbesondere zur Herstellung von Stabilpaletten aus Altkunststoffen
JPH0760807A (ja) * 1993-08-26 1995-03-07 Sekisui Chem Co Ltd 射出成形工程異常の検出方法
JPH07112457A (ja) * 1993-10-20 1995-05-02 Mitsubishi Rayon Co Ltd 射出成形用金型及び射出成形方法
US5643620A (en) * 1995-08-09 1997-07-01 Electra Form, Inc. Continuous injection molding system
US6179605B1 (en) * 1998-11-12 2001-01-30 C & L Plastics, Inc. Rotary injection mold
AU2000228418A1 (en) * 2000-02-11 2001-08-20 Cookson Semiconductor Packaging Materials A method and apparatus for producing injection molded tablets
US20040145086A1 (en) * 2001-05-22 2004-07-29 Atsushi Yusa Injection molding method
CN1274480C (zh) * 2002-10-22 2006-09-13 朱兴源 压滤机塑料隔膜注塑成型法及设备
JP2005035196A (ja) 2003-07-16 2005-02-10 Toyoda Gosei Co Ltd 射出成形方法及び金型並びに射出成形装置
JP2005169778A (ja) * 2003-12-10 2005-06-30 Dai Ichi Kasei Kk 樹脂フェルールの成形金型及びその製造方法
AT500932B1 (de) * 2004-10-21 2006-12-15 Gottfried Steiner Ingenieurbue Verfahren und vorrichtung zum herstellen profilierter, zumindest abschnittsweise länglicher bauteile
MY145337A (en) 2004-11-02 2012-01-31 Idemitsu Kosan Co Method of injection compression molding
TW200618999A (en) 2004-12-08 2006-06-16 Spring Rich Ltd Method for manufacturing hook fasteners
CN2912969Y (zh) * 2006-04-25 2007-06-20 陈苍然 注射成型机
AT503968B1 (de) 2006-05-05 2009-03-15 Gottfried Steiner Ingenieurbue Spritzgiessanlage
ATE457863T1 (de) * 2006-12-22 2010-03-15 Mold Masters 2007 Ltd SPRITZGIEßVORRICHTUNG MIT SEITLICHEN ANGUSSÖFFNUNGEN
WO2009048423A1 (fr) 2007-10-12 2009-04-16 Agency For Science, Technology And Research Procédé et appareil pour mouler des articles
ITMO20080164A1 (it) * 2008-05-28 2009-11-29 Pyxis S R L Impianto per lo stampaggio e l¿assemblaggio di unita¿ camera per uso biomedicale, e relativo procedimento.
CN101664982A (zh) * 2009-09-22 2010-03-10 湖南千山制药机械股份有限公司 连续旋转式注塑成型机
DK2908998T3 (da) * 2012-09-28 2020-07-20 Hollister Inc Fremgangsmåde og apparat til sprøjtestøbning af en langstrakt hul genstand
EP2712721A1 (fr) 2012-09-28 2014-04-02 Hollister Incorporated Procédé et appareil de moulage par injection d'un article creux allongé
DE102012112491A1 (de) 2012-12-18 2014-06-18 Krones Ag Vorrichtung und Verfahren zum Herstellen von Kunststoffvorformlingen aus einem thermoplastischen Kunststoff
ITRM20130033A1 (it) * 2013-01-21 2014-07-22 Sipa Soc Industrializzazione Progettazione Apparato di inietto-compressione per la produzione di contenitori di termoplastica
DE102014226335A1 (de) 2014-12-17 2016-06-23 Leoni Kabel Holding Gmbh Verfahren zur Herstellung einer elektrischen Leitung, Werkzeugform für ein solches Verfahren und Leitung
DE102015003206B4 (de) 2015-03-13 2020-03-26 Audi Ag Verfahren und Anlage zum Herstellen eines Fertigteils
WO2017039992A1 (fr) * 2015-08-28 2017-03-09 Hollister Incorporated Procédé et appareil de moulage d'article creux allongé
CN109435166A (zh) * 2018-12-19 2019-03-08 柳道万和(苏州)热流道***有限公司 分流板组件及具有其的热流道***

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893120C (de) * 1950-12-14 1953-10-12 Lignes Telegraph Telephon Einrichtung zum Einformen von Gebilden aus plastischen Stoffen mittels einer Spritzgiessmaschine
EP2205420B1 (fr) * 2007-09-28 2012-02-01 Dipl. Ing. Gottfried Steiner, Ingenieurbüro Für Kunststofftechnik Procédés de production de profilés allongés ou de baguettes dans un moule à partir de matériaux de moulage solidifiables, et moule
DE102008056052A1 (de) * 2008-11-05 2009-09-17 SaarGummi technologies S.à.r.l. Verfahren und Vorrichtung zur Herstellung von Endlossträngen
US20110089589A1 (en) * 2009-10-21 2011-04-21 International Business Machines Corporation Spin-mounted fabrication of injection molded micro-optics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020148605A1 (fr) 2019-01-14 2020-07-23 Vandewiele Nv Tige de lance
CN117804871A (zh) * 2024-02-23 2024-04-02 西南石油大学 一种玄武岩纤维微滴脱粘样品固化装置
CN117804871B (zh) * 2024-02-23 2024-05-03 西南石油大学 一种玄武岩纤维微滴脱粘样品固化装置

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KR20190125490A (ko) 2019-11-06
AT519256B1 (de) 2018-05-15
AT519256A4 (de) 2018-05-15
CN110603127B (zh) 2021-10-29
KR102464919B1 (ko) 2022-11-07
US11433587B2 (en) 2022-09-06
BR112019019621A2 (pt) 2020-04-22
CN110603127A (zh) 2019-12-20
MX2019011067A (es) 2020-01-14
JP7049753B2 (ja) 2022-04-07
US20200094460A1 (en) 2020-03-26
EP3600821A1 (fr) 2020-02-05
EP3600821B1 (fr) 2021-09-01
ES2899199T3 (es) 2022-03-10
JP2020511341A (ja) 2020-04-16

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